Version / Date: 1 (no adjustments) / 30.12.2024 Page 2 of 2 Annex I to the certificate: Sustainable materials handled by the certified site (This annex is applicable for all scopes except of Trader, Trader with storage, Warehouse, Logistic centres, MTBE and ETBE) This annex is only valid in connection with the certificate: ISCC-PLUS-Cert-PL214-26100824 issued on 30.12.2024 Input material Output material Add-ons (voluntary)1) Raw material category2) SAI FSA3) FEFAC4) Polypropylene (PP) Plastic Compounds (PP) NO Bio Bio-circular Circular N/A N/A Polyethylene (PE) Plastic Compounds (PE) NO Bio Bio-circular Circular N/A N/A 1) ISCC PLUS add-ons (voluntary application, see www.iscc-system.org for further information): • 202-04: Food Security Standard • 205-02: Consumables • 202-07: Low ILUC-risk feedstock • 205-03: Non GMO for food and feed • 205-01: GHG emission requirements • 205-04: Non GMO for technical markets 2) Bio raw materials complies with the ISCC Principles 1 – 6 for the cultivation and harvesting of sustainable biomass.

Compared to TPU adhesive films and traditional glue, these new TPE solutions can deliver a seamless and strong adhesion to polyester and nylon fabrics, enabiling a uniform thickness and overall appearance for an athletic, close-fitting, and non-bruising finish. KEY CHARACTERISTICS • High-wearing comfort and elastic recovery • Strong and seamless adhesion to polyester and nylon fabrics • Passed OEKO-TEX 100-2 testing • Excellent washability at up to 60°C • Non-toxic formulations with low volatile organic compounds (VOC) and without added plasticizers • Attractive alternative to conventional TPU adhesive film and glue MARKETS & APPLICATIONS Versaflex TF Adhesive TPE solutions have been custom engineered for: • Elastic strips in underwear • Seam tapes in sports and fitness apparel PRODUCT BULLETIN 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

China has been assessed and certified as meeting the requirements of 麟 ISO 13485:2016 EN ISO 13485:2016 ’骥鑫馨瓤） For the foiowing actratEes Design and manufacture of medical grade thermoplastic elastomers for non-active medical devices and active medical devices 遴；舞蒸；撇蒸 (non-implantable) ：护、：：于 b入沙黔娜；舞睡莎：器器舞蟒檬非拟拐称群亘爸竺舀‘。

Cesa™ Fiber Additives for stain resistance efficacy are non-fluorine additive concentrates developed for incorporation in the yarn during extrusion. KEY BENEFITS Avient’s stain-resistant concentrates provide the following benefits: • Efficient, long-lasting stain release properties with no impact on yarn spinnability • Innovative non-fluorine formulation • Suitable for POY (DTY; ATY) and BCF with processing temperatures up to 300°C • Can be combined with color into a single product for convenience • Compatible with bath-dyeing and piece-dyeing • Developed for spin-dyeing—a waterless one-in- one process to dye and enhance the performance of synthetic fibers • Product guidance and technical assistance from our experts 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

Non-compliance with environmental laws and regulations   GRI 406: Non-discrimination Incidents of non-compliance concerning marketing communications

In the wire and cable industry, thermoplastics and composites serve to protect by providing electrical insulation, flame resistance, durability, water resistance, water swelling and color coding to engineered fibers, yarn products, wire coatings and connectors. These specialized polymers offer advantages compared to traditional materials that include design freedom, processability, weight reduction, chemical resistance, flame retardance and lower cost. Undistributed and indefinitely reinvested earnings for certain consolidated non-U.S.

The non-GAAP financial measures include: Adjusted Earnings Per Share, Net Debt / Adjusted EBITDA, and Adjusted EBITDA. A reconciliation of each historical non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.avient.com. When showing constant dollar figures on GAAP and non-GAAP financial measures, the foreign exchange impact is calculated by using current foreign exchange rates and applying them to the prior period results.

De même, aucuns fonds, actifs ou passifs, non divulgués ou non enregistrés ne sont autorisés, et aucune entrée fausse ou illégale ne peut être faite dans les archives comptables d’Avient, pour quelque raison que ce soit. L’utilisation non autorisée ou illégale des actifs de la société est interdite. N’utilisez pas des informations non publiques importantes dans votre intérêt personnel ; et 2.

Use of Non-GAAP Measures This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. The non-GAAP financial measures include: adjusted EPS, adjusted operating income, free cash flow and adjusted EBITDA. The presentation of these measures may be different from non-GAAP financial measures used by other companies.

L’avis porte sur la détectabilité et la triabilité de la solution colorante et non sur la recyclabilité de l’emballage au global. Les emballages non détectables lors de cette étape de tri sont orientés vers les refus des centres de tri pour une valorisation énergétique. La solution colorante noire CESA® IR PE 94000828 de Avient Corporation utilisée pour colorer des emballages rigides en PP est une alternative aux solutions colorantes non détectables.